diff options
| author | Poul-Henning Kamp <phk@FreeBSD.org> | 2004-03-10 20:41:09 +0000 |
|---|---|---|
| committer | Poul-Henning Kamp <phk@FreeBSD.org> | 2004-03-10 20:41:09 +0000 |
| commit | 7a6b2b64294749875e4dc9ae49feac24c1d862e5 (patch) | |
| tree | 59ebe2a7ed44e7865042f27309af6372e0e6c948 /sys/dev | |
| parent | 724e52cd0dd6494889b65466e9350632f4d6eaa8 (diff) | |
Notes
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/md/md.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/sys/dev/md/md.c b/sys/dev/md/md.c index 0d3d9189cd49..6e345dada727 100644 --- a/sys/dev/md/md.c +++ b/sys/dev/md/md.c @@ -503,13 +503,15 @@ mdstart_vnode(struct md_s *sc, struct bio *bp) if (bp->bio_cmd == BIO_READ) { vn_lock(sc->vnode, LK_EXCLUSIVE | LK_RETRY, curthread); error = VOP_READ(sc->vnode, &auio, IO_DIRECT, sc->cred); + VOP_UNLOCK(sc->vnode, 0, curthread); } else { (void) vn_start_write(sc->vnode, &mp, V_WAIT); vn_lock(sc->vnode, LK_EXCLUSIVE | LK_RETRY, curthread); - error = VOP_WRITE(sc->vnode, &auio, 0, sc->cred); + error = VOP_WRITE(sc->vnode, &auio, + sc->flags & MD_ASYNC ? 0 : IO_SYNC, sc->cred); + VOP_UNLOCK(sc->vnode, 0, curthread); vn_finished_write(mp); } - VOP_UNLOCK(sc->vnode, 0, curthread); bp->bio_resid = auio.uio_resid; return (error); } @@ -938,7 +940,7 @@ mdcreate_vnode(struct md_ioctl *mdio, struct thread *td) if (mdio->md_fwheads != 0) sc->fwheads = mdio->md_fwheads; sc->type = MD_VNODE; - sc->flags = mdio->md_options & MD_FORCE; + sc->flags = mdio->md_options & (MD_FORCE | MD_ASYNC); if (!(flags & FWRITE)) sc->flags |= MD_READONLY; sc->secsize = DEV_BSIZE; |